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@sublimino
Created September 5, 2012 11:38
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varnish v3 config file
# This is a basic Varnish 3 VCL configuration file for varnish. See the vcl(7)
# man page for details on VCL syntax and semantics.
#
# Default backend definition. Set this to point to your content
# server.
#
backend default {
.host = "127.0.0.1";
.port = "8080";
.connect_timeout = 600s;
.first_byte_timeout = 600s;
.between_bytes_timeout = 600s;
.max_connections = 2000;
}
sub vcl_recv {
set req.http.X-Forwarded-For = client.ip;
if (req.http.host != "example.com" && req.http.host != "www.example.com") {
return(pass);
}
#never cache POST requests
if (req.request == "POST")
{
return(pass);
}
### do not cache these files:
## never cache the admin pages, or the server-status page
if (req.request == "GET" && req.url ~ "(wp-admin|bb-admin|server-status|feed)")
{
return(pass);
}
if (req.request == "GET" && req.url ~ "\.(css|js|gif|jpg|jpeg|bmp|png|ico|img|tga|wmf)$") {
remove req.http.cookie;
return(lookup);
}
if (req.request == "GET" && req.url ~ "(xmlrpc.php|wlmanifest.xml)") {
remove req.http.cookie;
return(lookup);
}
# DO cache this ajax request
if(req.http.X-Requested-With == "XMLHttpRequest" && req.url ~ "recent_reviews")
{
return (lookup);
}
# dont cache ajax requests
if(req.http.X-Requested-With == "XMLHttpRequest" || req.url ~ "nocache" || req.url ~ "(control.php|wp-comments-post.php|wp-login.php|bb-login.php|bb-reset-password.php|register.php)")
{
return (pass);
}
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") {
set req.http.Cookie = regsuball(req.http.Cookie, "wordpress_test_cookie=", "; wpjunk=");
}
### don't cache authenticated sessions
if (req.http.Cookie && req.http.Cookie ~ "(wordpress_|PHPSESSID)") {
return(pass);
}
### parse accept encoding rulesets to make it look nice
if (req.http.Accept-Encoding) {
if (req.http.Accept-Encoding ~ "gzip") {
set req.http.Accept-Encoding = "gzip";
} elsif (req.http.Accept-Encoding ~ "deflate") {
set req.http.Accept-Encoding = "deflate";
} else {
# unkown algorithm
remove req.http.Accept-Encoding;
}
}
if (req.http.Cookie)
{
set req.http.Cookie = regsuball(req.http.Cookie, "; +", ";");
set req.http.Cookie = regsuball(req.http.Cookie, ";(vendor_region|PHPSESSID|themetype2|w3tc_referrer)=", "; \1=");
set req.http.Cookie = regsuball(req.http.Cookie, ";[^ ][^;]*", "");
set req.http.Cookie = regsuball(req.http.Cookie, "^[; ]+|[; ]+$", "");
if (req.http.Cookie == "") {
remove req.http.Cookie;
}
}
return(lookup);
}
sub vcl_fetch {
if (beresp.ttl > 0s) {
/* Remove Expires from backend, it's not long enough */
unset beresp.http.expires;
/* Set the clients TTL on this object */
set beresp.http.cache-control = "max-age=900";
/* Set how long Varnish will keep it */
set beresp.ttl = 1w;
/* marker for vcl_deliver to reset Age: */
set beresp.http.magicmarker = "1";
}
}
sub vcl_deliver {
if (resp.http.magicmarker) {
/* Remove the magic marker */
unset resp.http.magicmarker;
/* By definition we have a fresh object */
set resp.http.age = "0";
}
}
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